Essex Reservoir Weather Forecast
- 34
- 54
Decreasing Clouds
- 32
- 59
Mostly Sunny
- 30
- 58
Sunny
- 31
- 57
Partly Sunny
- 32
- 57
Partly Sunny
- 33
- 53
Mostly Cloudy
Today 9 Dec Modoc County
Partly cloudy. Highs in the lower to mid 50s. Southwest Winds 10 to 15 Mph shifting to the west this afternoon.
Tonight 9 Dec Modoc County
Partly cloudy. Patchy fog after midnight. Lows in the lower 30s to lower 40s. West Winds 5 to 10 Mph shifting to the southeast well after midnight.
Essex Reservoir Temperature Statistics
December Temperature
Alturas (9.3 miles)
Lowest 1 December, 2025
15.1 °FAverage December
37.4 °FHighest 7 December, 2025
53.1 °F
Climate (2020–Present)
Alturas (9.3 miles)
Average Low 2020–2025
33.3 °FAverage 2020–2025
49.2 °FAverage High 2020–2025
64.3 °F